215 lines
6.7 KiB
NASM
215 lines
6.7 KiB
NASM
;--------------------------------------------------------------------------------
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; OnLoadOW
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;--------------------------------------------------------------------------------
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;OnLoadMap:
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; LDA $7EF2DB ; thing we wrote over
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;RTL
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;--------------------------------------------------------------------------------
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OnPrepFileSelect:
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LDA $11 : CMP.b #$03 : BNE +
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LDA.b #$06 : STA $14 ; thing we wrote over
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RTL
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+
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JSL.l LoadAlphabetTilemap
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JSL.l LoadFullItemTiles
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RTL
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;--------------------------------------------------------------------------------
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OnDrawHud:
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JSL.l DrawChallengeTimer ; this has to come before NewDrawHud because the timer overwrites the compass counter
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JSL.l NewDrawHud
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JSL.l SwapSpriteIfNecissary
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JML.l ReturnFromOnDrawHud
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;--------------------------------------------------------------------------------
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;OnDungeonEntrance:
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; STA $7EC172 ; thing we wrote over
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;RTL
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;--------------------------------------------------------------------------------
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OnPlayerDead:
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PHA
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JSL.l SetDeathWorldChecked
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JSL.l SetSilverBowMode
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JSL.l RefreshRainAmmo
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PLA
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RTL
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;--------------------------------------------------------------------------------
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OnDungeonExit:
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PHA : PHP
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SEP #$20 ; set 8-bit accumulator
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JSL.l PodEGFix
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PLP : PLA
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STA $040C : STZ $04AC ; thing we wrote over
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PHA : PHP
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JSL.l HUD_RebuildLong
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JSL.l FloodGateResetInner
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JSL.l SetSilverBowMode
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PLP : PLA
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RTL
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;--------------------------------------------------------------------------------
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OnQuit:
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JSL.l PodEGFix
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LDA.b #$10 : STA $1C ; thing we wrote over
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RTL
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;--------------------------------------------------------------------------------
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OnUncleItemGet:
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JSL Link_ReceiveItem
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LDA.l EscapeAssist
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BIT.b #$04 : BEQ + : STA !INFINITE_MAGIC : +
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BIT.b #$02 : BEQ + : STA !INFINITE_BOMBS : +
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BIT.b #$01 : BEQ + : STA !INFINITE_ARROWS : +
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LDA.l UncleRefill : BIT.b #$04 : BEQ + : LDA.b #$80 : STA $7EF373 : + ; refill magic
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LDA.l UncleRefill : BIT.b #$02 : BEQ + : LDA.b #50 : STA $7EF375 : + ; refill bombs
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LDA.l UncleRefill : BIT.b #$01 : BEQ + ; refill arrows
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LDA.b #70 : STA $7EF376
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LDA.l ArrowMode : BEQ +
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LDA !INVENTORY_SWAP_2 : ORA #$80 : STA !INVENTORY_SWAP_2 ; enable bow toggle
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REP #$20 ; set 16-bit accumulator
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LDA $7EF360 : !ADD.l FreeUncleItemAmount : STA $7EF360 ; rupee arrows, so also give the player some money to start
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SEP #$20 ; set 8-bit accumulator
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+
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RTL
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;--------------------------------------------------------------------------------
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OnAga2Defeated:
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JSL.l Dungeon_SaveRoomData_justKeys ; thing we wrote over, make sure this is first
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JSL.l IncrementAgahnim2Sword
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RTL
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;--------------------------------------------------------------------------------
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!RNG_ITEM_LOCK_IN = "$7F5090"
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OnFileLoad:
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REP #$10 ; set 16 bit index registers
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JSL.l EnableForceBlank ; what we wrote over
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LDA.b #$07 : STA $210c ; Restore screen 3 to normal tile area
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LDA !FRESH_FILE_MARKER : BNE +
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JSL.l OnNewFile
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LDA.b #$FF : STA !FRESH_FILE_MARKER
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+
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LDA.w $010A : BNE + ; don't adjust the worlds for "continue" or "save-continue"
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LDA.l $7EC011 : BNE + ; don't adjust worlds if mosiac is enabled (Read: mirroring in dungeon)
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JSL.l DoWorldFix
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+
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JSL.l MasterSwordFollowerClear
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JSL.l InitOpenMode
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LDA #$FF : STA !RNG_ITEM_LOCK_IN ; reset rng item lock-in
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LDA #$00 : STA $7F5001 ; mark fake flipper softlock as impossible
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LDA.l GenericKeys : BEQ +
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LDA $7EF38B : STA $7EF36F ; copy generic keys to key counter
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+
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JSL.l SetSilverBowMode
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JSL.l RefreshRainAmmo
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JSL.l SetEscapeAssist
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LDA.l IsEncrypted : CMP.b #01 : BNE +
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JSL LoadStaticDecryptionKey
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+
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SEP #$10 ; restore 8 bit index registers
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RTL
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;--------------------------------------------------------------------------------
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!RNG_ITEM_LOCK_IN = "$7F5090"
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OnNewFile:
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PHX : PHP
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REP #$20 ; set 16-bit accumulator
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LDA.l LinkStartingRupees : STA $7EF362 : STA $7EF360
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LDA.l StartingTime : STA $7EF454
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LDA.l StartingTime+2 : STA $7EF454+2
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LDX.w #$00 : - ; copy over starting equipment
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LDA StartingEquipment, X : STA $7EF340, X
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INX : INX
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CPX.w #$004F : !BLT -
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LDA ArrowMode : BEQ .continue ; Customizer Rupee Bow Fix
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LDA $7EF38E : BEQ .continue ; Anything but zero is good
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LDA #$01, X : STA $7EF377, X ; Set Arrows to 1
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.continue
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SEP #$20 ; set 8-bit accumulator
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;LDA #$FF : STA !RNG_ITEM_LOCK_IN ; reset rng item lock-in
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LDA.l PreopenCurtains : BEQ +
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LDA.b #$80 : STA $7EF061 ; open aga tower curtain
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LDA.b #$80 : STA $7EF093 ; open skull woods curtain
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+
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LDA StartingSword : STA $7EF359 ; set starting sword type
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PLP : PLX
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RTL
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;--------------------------------------------------------------------------------
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OnInitFileSelect:
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; LDA.b #$10 : STA $BC ; init sprite pointer - does nothing unless spriteswap.asm is included
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; JSL.l SpriteSwap_SetSprite
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LDA.b #$51 : STA $0AA2 ;<-- Line missing from JP1.0, needed to ensure "extra" copy of naming screen graphics are loaded.
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JSL.l EnableForceBlank
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RTL
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;--------------------------------------------------------------------------------
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OnLinkDamaged:
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JSL.l FlipperKill
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JSL.l OHKOTimer
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RTL
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;--------------------------------------------------------------------------------
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OnEnterWater:
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JSL.l RegisterWaterEntryScreen
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JSL.l MysteryWaterFunction
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LDX.b #$04
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RTL
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;--------------------------------------------------------------------------------
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OnLinkDamagedFromPit:
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JSL.l OHKOTimer
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LDA.b #$14 : STA $11 ; thing we wrote over
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RTL
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;--------------------------------------------------------------------------------
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OnLinkDamagedFromPitOutdoors:
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JSL.l OHKOTimer ; make sure this is last
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RTL
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;--------------------------------------------------------------------------------
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!RNG_ITEM_LOCK_IN = "$7F5090"
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OnOWTransition:
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JSL.l FloodGateReset
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JSL.l FlipperFlag
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JSL.l StatTransitionCounter
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PHP
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SEP #$20 ; set 8-bit accumulator
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LDA.b #$FF : STA !RNG_ITEM_LOCK_IN ; clear lock-in
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PLP
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RTL
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;--------------------------------------------------------------------------------
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!DARK_DUCK_TEMP = "$7F509C"
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OnLoadDuckMap:
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LDA !DARK_DUCK_TEMP
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BNE +
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INC : STA !DARK_DUCK_TEMP
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JSL OverworldMap_InitGfx : DEC $0200
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RTL
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+
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LDA.b #$00 : STA !DARK_DUCK_TEMP
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JSL OverworldMap_DarkWorldTilemap
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RTL
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;--------------------------------------------------------------------------------
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PreItemGet:
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LDA.b #$01 : STA !ITEM_BUSY ; mark item as busy
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RTL
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;--------------------------------------------------------------------------------
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PostItemGet:
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JSL.l MaybeWriteSRAMTrace
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RTL
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;--------------------------------------------------------------------------------
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PostItemAnimation:
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LDA.b #$00 : STA !ITEM_BUSY ; mark item as finished
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LDA $7F50A0 : BEQ +
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STZ $1CF0 : STZ $1CF1 ; reset decompression buffer
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JSL.l Main_ShowTextMessage_Alt
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LDA.b #$00 : STA $7F50A0
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+
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STZ $02E9 : LDA $0C5E, X ; thing we wrote over to get here
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RTL
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;--------------------------------------------------------------------------------
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